Mr Stewart said that his neighbour was given oxygen at the scene before being taken to Aintree hospital. He added: “He was very shaken up, but he doesn’t really remember anything.

“He’s a smashing old fellow and we often help him out.”

Fire Watch Manager Andy Bailey, of Kirkby Community Fire Station, who attended the call-out, said: “I believe the neighbour’s actions have saved this man’s life as the smoke was quite acrid and thick inside the flat.

“We never advise anyone to return to a property that is involved in fire and urge people to get out, stay out and call 999. However, this man’s quick actions prevented the fire spreading to the remainder of the property.

“This incident highlights the importance of checking on elderly, vulnerable neighbours and also the importance of having working smoke alarms fitted.

“People are urged to ensure they have smoke alarms fitted on each level of their property and to test them every week.”